Authors: Charles D Gomersall; Dessmon Y H Tai; Shi Loo; James L Derrick; Mia Siang Goh; Thomas A Buckley; Catherine Chua; Ka Man Ho; Geeta P Raghavan; Oi Man Ho; Lay Beng Lee; Gavin M Joynt Journal: Intensive Care Med Date: 2006-03-29 Impact factor: 17.440